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Official data from INPI

ARTIGO DE TRANSFERÊNCIA A SECO

PublicadaInvention Patent

Application data

Number

PI8705683

Type

Invention Patent

Filing

10/23/1987

Publication

05/31/1988

Progress at the INPI

  1. Filing10/23/87
  2. Publication05/31/88
  3. Abandoned12/26/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Minnesota Mining And Manufacturing Company

US

See this company's full portfolio

Inventors

M. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

925,730 · 10/30/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/31/1988

RPI 919

Pedido de patente depositado

#2.1

04/12/1988

RPI 912

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09J 7/02; B32B 3/18; B32B 7/10; B44C 1/17.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

10/15/1996

RPI 1350

Exigência - art. 36 da LPI

#6.1

02/27/1996

RPI 1317

Conhecimento de parecer técnico

#7.1

06/20/1995

RPI 1281

Solicitação de exame técnico

#4.1

12/26/1990

RPI 1047

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